SUS304 ASTM A554 Stainless Steel Square Pipes with Polishing for Building Railing

  Item Name:Stainless Steel Welded or seamless Square Tubes for HandrailStandard: ASTM A554 or A312Grade of Material: AISI 201, 202, 304, 304L, 316, 316L, etc.Certificate:ISO 9001: 2008 Dimension: 10 mm x 10 mm  - 200 mm x 200 mm (See Range Below)Wall Thickness: 0.3 mm - 5.0 mmSurface: Polished 320 G, 400 G, 600 G; Hairline; Descaled.Length: 10 mm - 10000 mmPacking: Each or several tubes (pipes) would be sleeved in plastic bag individually, and then a bundle of them would be packed by a weaving bag which is seaworthy.Application: Decoration, construction & building, such as handrail, railing, window, furniture, etc.ChemicalComposition:Grade of Material   CSi MnPSNiCrMoAISI 201≤0.15≤1.005.50~7.50≤0.060≤0.031.00 ~1.5013.50~15.00AISI 202≤0.15≤1.007.50~10.00≤0.060≤0.034.00~6.0017.00~19.00AISI 304≤0.08≤1.00≤2.00≤0.045≤0.038.00~11.0018.00~20.00AISI 304L≤0.035≤1.00≤2.00≤0.045≤0.038.00~13.0018.00~20.00AISI 316≤0.08≤1.00≤2.00≤0.045≤0.0310.00~14.0016.00~18.002.00~3.00AISI 316L≤0.035≤1.00≤2.00≤0.045≤0.0310.00~14.0016.00~18.002.00~3.00MechanicalProperty:Grade of MaterialElongation (%)Tensile Strengh (Rm) N/m  m³Yield Strength (Rp) 0.2%N/m  m³Hardness (HV)AISI 201≥35≥520≥210≤253AISI 202≥35≥590≥210≤218AISI 304≥35≥520≥210≤200AISI 304L≥35≥480≥180≤200AISI 316≥35≥520≥210≤200AISI 316L≥35≥480≥180≤200Our Advantages:  1. High-quality products as per certificate ISO 9001: 2008. 2. Good services to satisfy you. 3. Timely delivery for your orders. 4. Samples are available as per your request. Stainless steel square tube normal sizes: Packing items as follows: /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1